Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
715366
Weight:
0.74ct
Size:
6.5 x 3.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
47.06
Item in Stock
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ID:
565524
Weight:
1.80ct
Size:
7 x 7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
40.93
Item in Stock
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ID:
721554
Weight:
5.34ct
Size:
18.1 x 11.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.22
Item in Stock
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ID:
684586
Weight:
17.45ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.38
Item in Stock
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ID:
437934
Weight:
1.24ct
Size:
16.5 x 3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.92
Item in Stock
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ID:
680950
Weight:
0.88ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
26.40
Item in Stock
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ID:
604843
Weight:
4.15ct
Size:
16 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
54.78
Item in Stock
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ID:
714461
Weight:
0.74ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
22.20
Item in Stock
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ID:
722150
Weight:
18.56ct
Size:
27.8 x 16.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
66.82
Item in Stock
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ID:
694861
Weight:
3.87ct
Size:
10 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
116.10
Item in Stock
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ID:
678703
Weight:
21.29ct
Size:
22.7 x 15.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
77.16
Item in Stock
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ID:
636397
Weight:
8.90ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
26.06
Item in Stock
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ID:
466192
Weight:
4.15ct (total)
Size:
12.1 x 6.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
43.82
Item in Stock
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ID:
536992
Weight:
1.36ct
Size:
6.6 x 6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
113.10
Item in Stock
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ID:
608159
Weight:
4.88ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
90.18
Item in Stock
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ID:
384475
Weight:
22.77ct
Size:
26.3 x 14.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
45.08
Item in Stock
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ID:
325941
Weight:
3.91ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
12.67
Item in Stock
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ID:
715759
Weight:
22.10ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
212.16
Item in Stock
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ID:
694140
Weight:
1.01ct
Size:
12 x 3.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
30.30
Item in Stock
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ID:
712449
Weight:
9.23ct (total)
Size:
16 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
24.59
Item in Stock
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ID:
719964
Weight:
0.77ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
6.47
Item in Stock
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ID:
504913
Weight:
7.46ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
49.24
Item in Stock
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ID:
722808
Weight:
0.64ct
Size:
5.3 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
19.20
Item in Stock
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ID:
480024
Weight:
2.64ct
Size:
9.2 x 8.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
24.40
Item in Stock
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ID:
450504
Weight:
3.90ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.04
Item in Stock
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ID:
736723
Weight:
8.46ct
Size:
16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
11.93
Item in Stock
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ID:
639212
Weight:
4.81ct
Size:
11.8 x 9.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
23.84
Item in Stock
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ID:
640726
Weight:
0.90ct
Size:
7 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
25.92
Item in Stock
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ID:
699082
Weight:
1.07ct
Size:
7.5 x 5.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
8.99
Item in Stock
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ID:
426716
Weight:
7.77ct (total)
Size:
9.5 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
35.90
Item in Stock
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ID:
547767
Weight:
2.05ct
Size:
7 x 7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
41.54
Item in Stock
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ID:
461262
Weight:
3.61ct
Size:
10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
33.36
Item in Stock
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ID:
594619
Weight:
2.28ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
54.17
Item in Stock
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ID:
431065
Weight:
1.45ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
15.30
Item in Stock
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ID:
602224
Weight:
3.45ct
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
31.88
Item in Stock
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ID:
662825
Weight:
0.94ct
Size:
6 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
5.64
Item in Stock
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ID:
632481
Weight:
1.54ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
11.09
Item in Stock
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ID:
694283
Weight:
0.99ct
Size:
10.3 x 3.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
29.70
Item in Stock
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ID:
478032
Weight:
23.89ct
Size:
30.5 x 16.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.72
Item in Stock
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ID:
480280
Weight:
7.62ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
71.15
Item in Stock
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ID:
438941
Weight:
6.61ct
Size:
10.6 x 10.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
410.09
Item in Stock
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ID:
480697
Weight:
2.79ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
25.78
Item in Stock
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ID:
544626
Weight:
0.73ct
Size:
6.4 x 4.4 mm
Clarity:
I1
Content:
1 pc
Price:
$
19.27
Item in Stock
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ID:
464390
Weight:
4.49ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
41.48
Item in Stock
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ID:
673521
Weight:
0.99ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
23.76
Item in Stock
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ID:
548167
Weight:
1.82ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
36.88
Item in Stock
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ID:
546737
Weight:
1.39ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
11.00
Item in Stock
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ID:
428225
Weight:
5.21ct
Size:
13.5 x 10 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
34.39
Item in Stock
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ID:
670673
Weight:
0.90ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
5.40
Item in Stock
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ID:
730490
Weight:
0.92ct
Size:
6.7 x 4.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
55.20
Item in Stock
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ID:
534203
Weight:
1.14ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.54
Item in Stock
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ID:
710217
Weight:
3.06ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
25.70
Item in Stock
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ID:
690241
Weight:
71.45ct
Size:
33 x 27.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
66.00
Item in Stock
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ID:
706995
Weight:
2.29ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.50
Item in Stock
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ID:
721593
Weight:
35.37ct
Size:
20.4 x 17.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
42.44
Item in Stock
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ID:
548172
Weight:
1.95ct
Size:
7 x 7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
39.50
Item in Stock
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ID:
721958
Weight:
21.51ct (total)
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
25.81
Item in Stock
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ID:
550602
Weight:
7.87ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
59.22
Item in Stock
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ID:
642772
Weight:
1.17ct
Size:
7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
54.76
Item in Stock
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ID:
528139
Weight:
3.50ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
25.32
Item in Stock
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FAQs
What are loose untreated gemstones?
Loose untreated gemstones are natural stones that have not undergone any artificial treatments or enhancements. Examples include unheated sapphires, untreated rubies, and unenhanced diamonds, which maintain their natural beauty and originality.
Why should I choose untreated gemstones over treated ones?
Untreated gemstones, such as unheated topaz and virgin untreated stones, are valued for their authenticity and rarity. These certified untreated gems are perfect for collectors and those seeking ethically sourced, natural stones for unique jewelry designs.
Are untreated gemstones suitable for engagement rings?
Yes, untreated gemstones like GIA-certified natural gems, unenhanced diamonds, and untreated rubies are excellent choices for engagement rings. They offer timeless elegance and are ideal for creating one-of-a-kind designs that reflect personal style.
What makes rare untreated gems valuable for collectors?
Rare untreated gems for collectors, such as authentic untreated crystals and unheated and untreated stones, are prized for their natural appearance and limited availability. Their untouched state makes them highly desirable and a great investment.
How can I ensure the quality of loose untreated gemstones?
Always choose certified untreated gems, like GIA-certified natural gems, to guarantee authenticity and quality. These stones undergo thorough evaluation to ensure they meet the highest standards, making them ideal for both personal collections and jewelry projects.
What types of untreated gemstones are available?
Our collection includes a variety of untreated gemstones such as unheated sapphires, untreated rubies, unenhanced diamonds, and unheated topaz. Each stone is carefully selected to offer unmatched quality and natural beauty.
Are untreated gemstones more expensive than treated ones?
In many cases, untreated gemstones, like precious untreated gemstones and virgin untreated stones, can be more valuable due to their rarity and natural state. Their unique characteristics make them highly sought after by collectors and jewelry enthusiasts.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones
Posted By Edsor works in October, 2025
Source: Bizrate
Overall Rating -> 8
Good prices
Posted By TRM in October, 2025
Source: Bizrate
Overall Rating -> 10
I was able to find what I was looking for
Posted By Lincolnpremier in January, 2025
Source: Bizrate
Overall Rating -> 10
I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated
Posted By Jag in January, 2025
Source: Bizrate
Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Posted By Smitty in June, 2025
Source: Bizrate
Overall Rating -> 10
Easy to conduct search, good amount of stock to select from along with variety of prices.
Posted By Que in June, 2025
Source: Bizrate
Overall Rating -> 10
Site is easy to navigate and the variety is great and how often new products are added is also great.
Posted By Jhidron in March, 2025
Source: Bizrate
Overall Rating -> 9
I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.
Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate
Overall Rating -> 10
Great site for finding specific stones and sizes for individual pieces of jewelry
Posted By Designer in December, 2025
Source: Bizrate